Benelli M4: A Do-It-All Shotgun For Military & Commercial Use

by
posted on November 27, 2021
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
Benelli M4

The Benelli M4 semi-automatic shotgun has served alongside the members of the United States Marine Corps since 1999. It’s thrived through water, humidity, combat in the global war against terrorism and Leatherneck abuse in deployments to some of the planet’s most inhospitable regions.

Its ability to survive when lesser shotguns fail lies in the company’s innovative Auto-Regulating Gas-Operated (A.R.G.O.) system, which is self-cleaning. Its gas port is also just forward of the chamber, where the mixture is hotter and cleaner. The dual short-stroke pistons push directly against the bolt, reducing vibration, and the lack of any linkages between the parts helps minimize weight. The company designed it for the Marine Corps in 1998, it was adopted a year later, and soon after that honor M4s were adopted as the official U.S. Joint Services combat shotgun.

It runs, regardless of conditions, which makes it one of the most popular civilian choices for home- and self-defense. When American Rifleman tested the M4, the reviewer noted, “For many of the same reasons the autoloader is favored by military worldwide, including its modularity and ability to be quickly reconfigured, the civilian-version M4 (18.5” barrel and reduced magazine capacity) is chosen today by millions as their all-around shotgun for home defense or 3-gun competition.” 

Benelli offers four commercial versions of the shotgun today. All are chambered in 12 ga., can run both 2 3/4" and 3" shotshells and come with 18.5" barrel. Stocks are black polymer and enthusiasts can choose versions with or without a pistol grip.

Magazine capacity is five shotshells and the shotgun comes with a ghost ring for sighting. The receivers also wear a Picatinny rail for mounting optics. Overall length comes in at 40" and all models tip the scales at 7.8 lbs. Length of pull is 14.37".

With a titanium Cerakote finish on the receiver and barrel, with or without the pistol grip, MSRP is $2,269. The pair of models with an anodized black receiver and phosphate black barrel come in at $1,999.

Latest

Savage Stance XR
Savage Stance XR

Review: Savage Stance XR

Savage Arms reworked its Stance pistol in 2025 to incorporate desirable features not available in the first iteration, resulting in the new Stance XR.

Preview: Die Free Kung Fu Grip

A replacement pistol grip for AR-10/15-pattern rifles, the Kung Fu Grip from Die Free Co. utilizes a reduced (12 degree) grip angle that makes shooting a gun with a short length of pull much more comfortable on the wrist—making it an ideal choice for practitioners of modern, squared-up shooting stances.

The Elusive Finnish Mausers

In the 1920s, the Finnish Shooting Sport Federation sought to replace the military’s venerable Mosin-Nagant. Its attempts to introduce Mauser target rifles as service rifles were eventually thwarted in the 1930s by design limitations and budgets.

The Armed Citizen® Dec. 22, 2025

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Rifleman Q&A: Point Of Hold

Q: I have always been a rifle and handgun shooter, with little shotgun experience, and I am a little confused about the “point of hold” shown in the pattern illustrations of our magazine.

Preview: MTM Case-Gard Suppressor Protector Case

Secure, rugged and inexpensive, the Suppressor Protector Case by MTM Case-Gard is a convenient way to transport or store as many as three (cooled) silencers up to 10" in length.

Interests



Get the best of American Rifleman delivered to your inbox.